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981.
982.
By using data from the Mexican economy, this paper estimates a speculative attack model of currency crises in order to identify the role of macroeconomic fundamentals and early warning signals of a potential currency crisis. A deterioration in fundamentals appears to generate high one-step-ahead probabilities for the observed regime changes during the sample period 1982–1994. Particularly, foreign reserve losses, expansionary output, monetary and fiscal policies, an increase in inflation differentials and the share of short-term foreign currency-indexed debt, and an appreciation of the real exchange rate appear to have contributed to the speculative pressures and the associated regime changes. 相似文献
983.
Dominick Salvatore 《Open Economies Review》1996,7(1):601-623
This paper examines the immediate and the fundamental causes of the crsis that hit the European Monetary System in September 1992 and August 1993 and the obstacles that European countries face in trying to achieve their ultimate goal of full monetary union, including a single currency and a union-wide central bank by the end of this decade. The conclusion that follows from the paper is that achieving full monetary union in Europe by the end of this decade is certainly possible but not certain. A major recession or other shock affecting asymmetrically more than one large member nation could derail or at least delay the process of monetary union. Although major benefits are expected to flow from monetary union in Europe, even more important are the political benefits that such a union would provide to its members. 相似文献
984.
Paul Mizen 《Open Economies Review》1996,7(1):651-673
This paper evaluates the current literature on dollarization and finds it to be disappointing in its ability to explain many of the prevailling features of the dollarizations experiences in Latin America, Eastern Europe and the Former Soviet Union. The paper takes a different approach to the standard empirical studies, which usually extend a demand for money function to include international variables, by analyzing foreign currency holding behaviors in response to the sustainability and credibility of the exchange rate regime. The results are very promising and explain some of the previously unexplained phenomena which arise from dollarization. 相似文献
985.
Ansgar Steland 《Metrika》2004,60(3):229-249
Motivated in part by applications in model selection in statistical genetics and sequential monitoring of financial data, we study an empirical process framework for a class of stopping rules which rely on kernel-weighted averages of past data. We are interested in the asymptotic distribution for time series data and an analysis of the joint influence of the smoothing policy and the alternative defining the deviation from the null model (in-control state). We employ a certain type of local alternative which provides meaningful insights. Our results hold true for short memory processes which satisfy a weak mixing condition. By relying on an empirical process framework we obtain both asymptotic laws for the classical fixed sample design and the sequential monitoring design. As a by-product we establish the asymptotic distribution of the Nadaraya-Watson kernel smoother when the regressors do not get dense as the sample size increases.Acknowledgements The author is grateful to two anonymous referees for their constructive comments, which improved the paper. One referee draws my attention to Lifshits paper. The financial support of the Collaborative Research Centre Reduction of Complexity in Multivariate Data Structures (SFB 475) of the German Research Foundation (DFG) is greatly acknowledged. 相似文献
986.
储冬爱 《广东农工商职业技术学院学报》2004,(2)
在"两课"教学中,"毛泽东思想概论"理论性较强,讲授难度也相对较大,要上好这门课,每一堂课都必须进行精心的准备。该文就"导言"部分第一课,从语言的表述、教学方法和教学目标等三个方面,提供了一个个性化的教学设计方案,供读者参考。 相似文献
987.
Theoretical perspectives on strategic environmental management 总被引:1,自引:1,他引:0
Don Goldstein 《Journal of Evolutionary Economics》2002,12(5):495-524
Strategic Environmental Management (SEM) incorporates into firms' core strategies the transformation of products and processes
that they believe an environmentally concerned society will increasingly demand. Significant threads have to do with the discovery
of cost savings and market opportunities from reducing environmental impacts. SEM, like the environmental regulation hypothesis
associated with Michael Porter, implies that society's efforts to reduce external environmental costs often lead to identification
of hitherto-ignored or undeveloped profit possibilities. This would be surprising from the standpoint of neoclassical economic
theory, to the extent that SEM utilizes available information about the potential costs and benefits of projects. Within the
framework of evolutionary, capabilities-based theories of the firm, however, this discovery and its exploitation in SEM make
perfect sense. Capabilities theory would imply that firms' intrinsic path dependence may previously have obscured such opportunities.
This paper examines the theory of SEM, its implications for neoclassical and capabilities theories of the firm, and survey
results drawn from the author's work with member companies in a regional pollution prevention roundtable.
RID="*"
IDI have enjoyed the able and insightful research assistance of Justin Vernon. Cooperation from the companies that participated
in the survey, and financial support from Allegheny College and its Center for Economic and Environmental Development, are
gratefully acknowledged. Reviewers for this journal provided numerous, valuable suggestions. Responsibility for the material
herein remains mine alone. 相似文献
988.
989.
Jiazhong You 《Empirical Economics》2003,28(1):61-73
Both standard and robust methods are used here to estimate models of Engel curves for three household commodities, namely,
food, transport, and tobacco and alcohol in Canada. The income elasticities of demand computed from the various methods differ
significantly for the transport and tobacco-alcohol consumption where there are obvious outliers and zero expenditures problem.
Robust estimators point to lower income elasticities and have better performance than the standard LS and Tobit estimator.
These results are analyzed in the light of the information on finite-sample performance obtained in a previous Monte Carlo
study.
First version received: July 2000/Final version received: July 2001
RID="*"
ID="*" I wish to thank Victoria Zinde-Walsh, John Galbraith, Clint Coakley, two anonymous referees and an associate editor
for helpful comments. I would also like to thank Anastassia Khouri for kindly providing the 1992 Family Expenditure Survey
of Canada data. 相似文献
990.
Increasing public concerns about health risks associated with dietary intakes of cholesterol are expected to have significant
impacts on the demand for foods with high fat content. This paper investigates how information about cholesterol, as measured
by two newly constructed indices based on published medical research, has affected the demand for meats (beef, chicken and
pork) and fish in the Nordic countries (Denmark, Finland, Norway and Sweden). To compare the effects of information across
countries and over time, the demand equations for all the countries are estimated within one system, and a complete set of
price and expenditure elasticities is estimated. Our findings suggest that health information has affected consumption in
a healthy way in all countries studied except for Denmark. We find positive effects on the demand for chicken in Finland,
Norway and Sweden and for fish in Finland and Sweden. A negative effect on the demand for beef in Sweden also is found.
First version received: May 2001/Final version received: December 2001
RID="*"
ID="*" The authors would like to thank Wen S. Chern and Bj?rn Sl?en for their assistance in the construction of the health
information indices. The suggestions of two anonymous referees have also been of great assistance. The EU (contract FAIRS-CT97-3373)
and the Research Council of Norway (grant no. 134018/110) provided financial support for this research.” 相似文献